Alicia Vikander has perfected the art of the #Oscars outfit change.

There’s a subtle art to the Oscars wardrobe quick-change. It shouldn’t outshine a star’s red carpet attire, nor should it rival the main sartorial act. No one wants to look like they couldn’t decide between two outfits, and consequently flipped a coin to determine awards show and after-party. Complementary looks are key, as demonstrated by Alicia Vikander , who last night, mastered the challenge with two directional takes on allover lace Louis Vuitton. With a tiered ruffled skirt and bustier top, Vikander’s red carpet gown was high on drama. In contrast, the actress opted for quiet sophistication post-show. Full sleeves felt decidedly demure, though the thigh-high slit flashed just the right amount of skin for the party. The rich emerald jewel tone called attention to the dress’s texture and transparency, and a sexy black bodysuit could be seen peeking out from underneath....